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參數(shù)資料
| 型號： | STLC5048 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | Codec |
| 英文描述： | FULLY PROGRAMMABLE FOUR CHANNEL CODEC AND FILTER |
| 中文描述： | 完全可編程四通道解碼器和過濾器 |
| 文件頁數(shù)： | 16/45頁 |
| 文件大?。?/td> | 371K |
| 代理商： | STLC5048 |
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STLC5048
16/45
If bit 4 of CONF register (STA)=1 Static I/O mode:
CD0..3 are transferred to the corresponding CS pin if configured as static output (see register DATA1). For the
CS pins configured as static inputs the corresponding CD0..3 will be written by the values applied to those pins.
I/O Data Register channel #3 (DATA3)
Addr=08h; Reset Value=00h
Addr=09h; Reset Value=X0h
Used only if bit 4 of CONF register (STA)=0; Dynamic I/O mode:
When CS3 is active D311..0 are transferred to the corresponding I/O pins configured as outputs (see DIR reg-
ister). For the I/O pins configured as inputs the corresponding D311..0 will be written by the values applied to
those pins while CS3 is low.
If bit4 of CONF register (STA) = 1
Static I/O mode:
D3
3..0
=1: The corresponding CSn cannot generate interrupt.
D3
3..0
=0: The corresponding I/O (programmed as input) can generate interrupt if a change of status is detected.
Persistency Check Register (PCHK-A/B)
Addr=0Ah; Reset Value=00h
Addr=0Bh; Reset Value=00h
Two input signal per channel, labelled A and B, are submitted to persistency check.
In dynamic mode (STA=0), A and B inputs of the four channels, are sampled on the multiplexed lines IO0 (pin
13) and IO1 (pin 14).
In static mode (STA=1) persistency check is performed on four pairs of lines, assigned to each channel accord-
ing to the table:
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
R/W
0
0
0
0
1
1
0
CD
3
CD
2
CD
1
CD
0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
R/W
0
0
0
1
0
0
0
D3
7
D3
6
D3
5
D3
4
D3
3
D3
2
D3
1
D3
0
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
R/W
0
0
0
1
0
0
1
D3
11
D3
10
D3
9
D3
8
CHAN #
Input A
Input B
0
IO
0
(pin 19)
IO
1
(pin 14)
1
IO
4
(pin 17)
IO
5
(pin 18)
2
IO
6
(pin 48)
IO
7
(pin 47)
3
IO
10
(pin 44)
IO
11
(pin 43)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STLC5048TR | 功能描述:接口—CODEC Prog 4-Ch CODEC/Filt RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
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| STLC5411CJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ISDN Line Interface |
| STLC5411FN | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2B1Q U INTERFACE DEVICE |
| STLC5411P | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2B1Q U INTERFACE DEVICE |
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